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Unread 19-02-2014, 17:00
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EricDrost EricDrost is offline
Eleven to MidKnight
FRC #1923 (The MidKnight Inventors)
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Re: Team 11 - Robot Reveal 2014

Quote:
Originally Posted by Lil' Lavery View Post
What kind of performance gains have you seen from that? Did you try any other tread patterns?
Quote:
Originally Posted by LaScooter View Post
We are planning on trying out different patterns, but the current design should be significantly better than normal colsons.
Sean,

I intend to publish a quantitative analysis on wheel tread eventually. But for now we've found that comparatively: straight cut > diamond cut > uncut when it comes to simulated coefficient of friction in the forward direction.

Because the cut is perpendicular to the direction of motion, the forward component receives 100% of the vector's magnitude unlike the angled cuts in the diamond pattern.

The W set of VexPro wheels follow the same logic.

Last edited by EricDrost : 19-02-2014 at 17:07.